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🧠 Magento Fundamental Practice Test

This test includes 50 scored questions and typically takes around 1 hour 40 mins to complete. There is no strict time limit.

You need a minimum score of 78% to pass the assessment.

Don’t Skip Questions — Get a True Evaluation of Your Skills 👇

1. Where is checkout UI logic defined?

2. In Magento 2, plugins (interceptors) are defined in:

3. A developer creates a custom block that displays product data and implements IdentityInterface. What is the purpose of returning cache tags in getIdentities()?

4. In Magento 2, the preference tag in di.xml is used to:

5. What invalidates product cache?

6. Where are events defined?

7. What is the main purpose of a Plugin in Magento 2?

8. Which Magento 2 mode provides the best performance but does not allow automatic code generation?

9. Which plugin type can stop method execution?

10. What is MView?

11. In Magento 2, what is the purpose of the generated folder?

12. Service contracts are defined in which folder?

13. Which file defines REST API routes?

14. You need to add a custom field to checkout and save it to order.
Which approach is correct?

15. Which scenario requires cache invalidation?

16. If Special Price is ₹700 and Tier Price is ₹750 (Qty 5), what will apply?

17. A PWA storefront using GraphQL is slow.
What is BEST optimization?

18. Which service file defines database and cache services?

19. Which indexer mode is recommended for production?

20. GraphQL schema files are located in?

21. What is the purpose of db_schema.xml?

22. Which component handles checkout UI?

23. A constructor has too many dependencies.
Best practice?

24. Which table stores product entity data?

25. Which file registers a module with the Magento framework?

26. Which folder contains database schema definitions?

27. Which content is NOT cached by Varnish?

28. Which event fires when a product is saved?

29. Which of the following is true about around plugins?

30. Which indexing mode is recommended for production?

31. Which file is mainly used to configure Dependency Injection in a custom module?

32. Which cache system is recommended for full page caching?

33. A homepage is cached using Full Page Cache. It contains customer-specific data (e.g., loyalty points). What is the correct approach?

34. What is the best way to modify the behavior of a public method in a core class without overriding it?

35. Which plugin method runs before original method execution?

36. What is the purpose of di.xml?

37. Which interface must be implemented to make a block cache-aware using cache tags?

38. Which plugin can completely control method execution?

39. A product has:
  • Price = ₹1000
  • Special Price = ₹800
  • Tier Price (Qty 5) = ₹750
Customer buys 5 items. What price is applied?

40. Which service is used as CDN in Adobe Commerce Cloud?

41. If multiple observers are defined for the same event, what determines their execution order?

42. A third-party module contains a class:
Vendor\Module\Model\OrderManager
You need to modify the return value of the placeOrder() method without breaking other modules.
What is the best solution?

43. Where are plugins defined in a Magento 2 module?

44. Special price is applied:

45. Which cache stores layout XML?

46. Quote becomes order when:

47. Which cache type stores full page responses?

48. During deployment, site downtime occurs.
Best solution?

49. What is the correct way to dispatch a custom event in Magento 2?

50. Which API type is preferred for headless storefronts?

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